STM32G081KBU6Alternatives & Equivalent Parts
About STM32G081KBU6
STM32G081KBU6 is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Quad Flat No-Lead package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | STM32G081KBU6Source | STM32G0B1KBT6 | STM32G051K6U6 | STM32G071K8U6 | STM32G061C6U6 | STM32G0C1KEU6N |
|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat No-Lead | Quad Flat Packages | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead |
| Pin Count | 33 | 32 | 33 | 33 | 49 | 33 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.5086 | $2.5200 | $0.9226 | $1.3056 | $1.2610 | $2.8291 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Factory Lead Time | 12 Weeks | 12 Weeks | 12 Weeks | — | 12 Weeks | 12 Weeks |
| Date Of Intro | 2019-05-06 | — | — | — | — | — |
| YTEOL | 9 | 9 | 9 | 9 | 9 | 9 |
| Has ADC | YES | YES | YES | YES | YES | YES |
| Additional Feature | SRAM 32KBYTE WITH PARITY | 2-ch internal adc available | — | — | — | — |
| Bit Size | 32 | 32 | 32 | 32 | 32 | 32 |
| Boundary Scan | YES | NO | NO | NO | NO | NO |
| CPU Family | CORTEX-M0 | CORTEX-M0 | Cortex-M0+ | Cortex-M0+ | Cortex-M0+ | CORTEX-M0 |
| Clock Frequency-Max | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz |
| DAC Channels | YES | YES | YES | YES | YES | YES |
| DMA Channels | YES | YES | YES | YES | YES | YES |
| JESD-30 Code | S-XQCC-N32 | S-PQFP-G32 | S-XQCC-N32 | S-XQCC-N32 | S-XQCC-N48 | S-XQCC-N32 |
| Number of DMA Channels | 7 | 12 | 7 | 7 | 7 | 12 |
| Number of I/O Lines | 30 | 30 | 30 | 30 | 44 | 29 |
| Number of Timers | 12 | 17 | 15 | 12 | 12 | 14 |
| On Chip Program ROM Width | 8 | 8 | 8 | 8 | 8 | 8 |
| PWM Channels | YES | YES | YES | YES | YES | YES |
| Package Body Material | UNSPECIFIED | PLASTIC/EPOXY | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED |
| Package Shape | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | FLATPACK, LOW PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | — | — |
| RAM (bytes) | 36864 | 147456 | 18432 | 36864 | 18432 | 147456 |
| ROM (words) | 131072 | 131072 | 32768 | 65536 | 32768 | 524288 |
| ROM Programmability | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH |
| Speed | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz |
| Supply Voltage-Max | 3.6 V | 3.6 V | 3.6 V | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage-Min | 3 V | 3 V | 3 V | 1.8 V | 3 V | 3 V |
| Supply Voltage-Nom | 3 V | 3 V | 3 V | 1.8 V | 3 V | 3 V |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — | — | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Tin (Sn) - immersion | Tin (Sn) - immersion | — | Tin (Sn) - immersion | — | — |
| Terminal Form | NO LEAD | GULL WING | NO LEAD | NO LEAD | NO LEAD | NO LEAD |
| Terminal Pitch | 0.5 mm | 0.8 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| Format | — | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT |
| Integrated Cache | — | NO | NO | NO | NO | NO |
| Low Power Mode | — | YES | YES | YES | YES | YES |
| Number of Serial I/Os | — | 8 | 3 | 5 | 3 | 8 |
| On Chip Data RAM Width | — | 8 | 8 | 8 | 8 | 8 |
| Package Equivalence Code | — | QFP32,.35SQ,32 | LCC32,.2SQ,20 | LCC32,.2SQ,20 | LCC48,.28SQ,20 | LCC32,.2SQ,20 |
| Supply Current-Max | — | 9.4 mA | 7 mA | 7 mA | 7.3 mA | 9.4 mA |
| Time@Peak Reflow Temperature-Max (s) | — | NOT SPECIFIED | — | — | — | — |
| Number of External Interrupts | — | — | — | 30 | 44 | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 5 alternatives for STM32G081KBU6 — response within 24 hours.
Quick Links
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 64MHz, CMOS, PQFP32
Why Look for Alternatives?
Finding alternatives for STM32G081KBU6 is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating STM32G081KBU6 replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to STM32G081KBU6?
Known equivalents for STM32G081KBU6 include STM32G0B1KBT6, STM32G051K6U6, STM32G071K8U6. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32G081KBU6?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify STM32G081KBU6 alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.